4520365415250 has 256 divisors, whose sum is σ = 12204779618304. Its totient is φ = 1111356576000.

The previous prime is 4520365415221. The next prime is 4520365415299. The reversal of 4520365415250 is 525145630254.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68259655 + ... + 68325845.

It is an arithmetic number, because the mean of its divisors is an integer number (47674920384).

Almost surely, 2^{4520365415250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4520365415250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6102389809152).

4520365415250 is an abundant number, since it is smaller than the sum of its proper divisors (7684414203054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4520365415250 is a wasteful number, since it uses less digits than its factorization.

4520365415250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66378 (or 66368 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 4520365415250 in words is "four trillion, five hundred twenty billion, three hundred sixty-five million, four hundred fifteen thousand, two hundred fifty".